647

From Biocrawler, the free encyclopedia.

Years: 643 644 645 646 - 647 - 648 649 650 651

Decades: 610s 620s 630s - 640s - 650s 660s 670s

Centuries: 6th century - 7th century - 8th century

Events

• The Cheomseongdae astronomical observatory is constructed in Silla around this time.af:647

ast:647 bg:647 ca:647 cs:647el:647 es:647 eo:647 eu:647 fr:647 ko:647년 hr:647 io:647 it:647 lb:647 nl:647 nb:647 nn:647 pl:647 pt:647 ro:647 ru:647 sk:647 sl:647 sr:647 fi:647 sv:647 tt:647 uk:647 zh:647年

Wikipedia (http://en.wikipedia.org/wiki/Main_Page) 647 (http://en.wikipedia.org/wiki/647) version history (http://en.wikipedia.org/w/index.php?title=647&action=history) GNU Free Documentation Lizenz (http://en.wikipedia.org/wiki/Wikipedia:Text_of_the_GNU_Free_Documentation_License) CC-by-sa (http://creativecommons.org/licenses/by-sa/2.5/)

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